A Variational Level Set Approach Based on Local Entropy for Image Segmentation and Bias Field Correction

<div>Application of our method to real images. (a) Original images and initial contours. (b) Final contours. (c) Estimated bias fields. (d) Bias-corrected images.</div>

Computational and Mathematical Methods in Medicine

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Figure 3: A Variational Level Set Approach Based on Local Entropy for Image Segmentation and Bias Field Correction 